小学四年级英语知识点总结与练习

小学四年级英语知识点总结与练习亲爱的同学们，四年级是英语学习打基础的关键时期。这个阶段，我们不仅要积累更多的词汇，还要掌握基础的语法知识和常用句型，为今后的学习打下坚实的地基。下面，我们就来系统地梳理一下四年级英语的核心知识点，并通过一些练习来巩固所学。一、核心词汇积累词汇是英语学习的基石。四年级的词汇学习，除了单纯记忆，更要注重在语境中理解和运用。1.数字(Numbers):重点掌握从1到几十的英文表达，以及它们在不同情境下的应用，如电话号码、年龄、数量等。2.颜色(Colours):红、黄、蓝、绿、黑、白、粉红、紫、橙等常见颜色的英文名称。3.家庭成员(FamilyMembers):爸爸、妈妈、兄弟、姐妹、爷爷、奶奶等家庭成员的称呼。4.学校用品(SchoolThings):书、钢笔、铅笔、尺子、橡皮、书包、铅笔盒、教室、黑板等。5.食物与饮料(Food&Drinks):米饭、面条、蛋糕、苹果、香蕉、牛奶、水、果汁、可乐等常见食物和饮品。6.动物(Animals):猫、狗、猪、牛、鸟、鱼、老虎、熊猫、大象等。7.交通工具(Transportation):汽车、公共汽车、自行车、飞机、火车、船等。二、重点句型归纳句型是进行交流的基本单位，四年级需要熟练掌握以下核心句型：1.问候与告别(Greetings&Farewells):*Hello!/Hi!*Goodmorning/afternoon/evening!*Goodbye!/Bye!/Seeyou!*Howareyou?I'mfine,thankyou.Andyou?2.介绍与询问姓名(Introduction&AskingNames):*What'syourname?Mynameis.../I'm...*Thisis...(用于介绍他人)*Nicetomeetyou.Nicetomeetyou,too.3.询问年龄(AskingAge):*Howoldareyou?I'm...yearsold.4.询问物品(AskingAboutThings):*What'sthis/that?It'sa/an...*Whatarethese/those?Theyare...*What'sin...?(……里面有什么？)Thereis/are...5.询问数量(AskingQuantity):*Howmany...arethere?Thereisone/aretwo...(注意数字的运用)6.询问颜色(AskingColour):*Whatcolourisit/arethey?It's/Theyare...7.询问位置(AskingLocation):*Whereis...?It'son/in/under/near...*Whereare...?Theyareon/in/under/near...8.表达拥有(ExpressingPossession):*Ihave.../Idon'thave...*He/She/Ithas.../He/She/Itdoesn'thave...*Doyouhave...?Yes,Ido./No,Idon't.*Doeshe/she/ithave...?Yes,he/she/itdoes./No,he/she/itdoesn't.9.表达喜好(ExpressingLikes&Dislikes):*Ilike...(名词/动名词ing).*Idon'tlike...*Doyoulike...?Yes,Ido./No,Idon't.10.谈论能力(TalkingAboutAbilities):*Ican...(动词原形).*Ican't...(动词原形).*Canyou...?Yes,Ican./No,Ican't.11.Be动词的基本用法:*Iam.../I'mnot...*Youare.../Youaren't.../You'renot...*He/She/Itis.../He/She/Itisn't.../He's/She's/It'snot...*We/You/Theyare.../We/You/Theyaren't.../We're/You're/They'renot...12.祈使句(ImperativeSentences):*Openyourbook,please./Pleaseopenyourbook.*Closethedoor.*Don'trun.*Lookat.../Listento...三、基础语法点梳理四年级会接触到一些最基础的语法概念，理解并掌握这些对后续学习至关重要。1.名词的单复数(SingularandPluralNouns):*规则变化:一般情况下加"s"(e.g.,book-books,cat-cats)；以s,x,sh,ch结尾的加"es"(e.g.,bus-buses,box-boxes)；以辅音字母加y结尾的，变y为i加"es"(e.g.,baby-babies,family-families)。*不规则变化:(e.g.,man-men,woman-women,child-children,foot-feet,tooth-teeth,mouse-mice,fish-fish,sheep-sheep)这些需要特殊记忆。2.Be动词(am,is,are)的用法:*I用am,You用are,is连着he,she,it。*单数名词用is，复数名词全用are。*变否定，be后加not；变疑问，be提前。3.情态动词Can的用法:*Can表示“能，会”，后面跟动词原形。*否定形式：cannot=can't。*疑问形式：Can+主语+动词原形?4.人称代词(PersonalPronouns):*主格:I,you,he,she,it,we,you,they(作主语)*宾格:me,you,him,her,it,us,you,them(作宾语，放在动词或介词后)5.物主代词(PossessiveAdjectives):*my(我的),your(你的，你们的),his(他的),her(她的),its(它的),our(我们的),their(他们的，她们的，它们的)。*物主代词后面必须跟名词。例如：mybook,hispen。6.指示代词(DemonstrativePronouns):*this(这个，单数，近指),that(那个，单数，远指)*these(这些，复数，近指),those(那些，复数，远指)*What'sthis/that?It'sa...*Whatarethese/those?Theyare...7.一般现在时(SimplePresentTense-初步接触):*表示经常性、习惯性的动作或状态。*当主语是第三人称单数(he,she,it,单个人名或事物)时，谓语动词要加"s"或"es"(规则类似于名词复数)。*例如：Helikesapples.Shegoestoschooleveryday.Ithasalongnose.四、练习题(一)词汇(Vocabulary)1.根据图片写出单词。(此处假设学生能看到图片，练习时请自行配图或替换为根据中文提示写英文)*图片1：一只猫→c__t*图片2：五个苹果→f__v__apples*图片3：蓝色的天空→__l____sky*图片4：在桌子上→__nthedesk*图片5：骑自行车→rideab________2.选出不同类的一项。*()A.appleB.bananaC.bookD.orange*()A.redB.penC.blueD.green*()A.runB.singC.danceD.book*()A.fatherB.motherC.teacherD.brother*()A.inB.onC.underD.bag(二)单项选择(MultipleChoice)1.What's______name?MynameisLily.A.youB.yourC.I2.______oldareyou?I'mnine.A.HowB.WhatC.Where3.Thisis______elephant.It'sbig.A.aB.anC./4.______youlikepears?Yes,Ido.A.DoB.AreC.Can5.He______anewbike.A.haveB.hasC.is6.______ismybook?It'sonthedesk.A.WhatB.WhoC.Where7.I______swim,butIcandance.A.canB.can'tC.amnot8.These______mypencils.A.amB.isC.are(三)句子匹配(Matchthesentences)()1.Goodmorning!A.I'mfine,thankyou.()2.Howareyou?B.It'sadog.()3.What'sthat?C.MynameisTom.()4.What'syourname?D.Goodmorning!()5.Nicetomeetyou.E.Nicetomeetyou,too.(四)用所给词的适当形式填空(Fillintheblankswiththeproperformofthegivenwords)1.I______(be)astudent.2.Mymother______(like)cats.3.They______(be)myfriends.4.Howmany______(book)doyouhave?5.Hecan______(sing)songs.1.这是什么？是一支钢笔。What____________?____________pen.2.你多大了？我八岁。____________areyou?____________eight.3.我喜欢苹果。I____________.4.他会游泳吗？不，他不会。______he______?No,he______.5.我的书在哪里？它们在书包里。____________mybooks?____________inthebag.Hello!MynameisLucy.Iamnineyearsold.Iamapupil.Ilikeredandblue.Ilikeapplesandbananas.Ihaveagoodfriend.HisnameisTom.Heistenyearsold.Helikestoycars.Hecanrunfast.Wegotoschool